Also known as N95 respirator, a kind of respiratory protective equipment, which can effectively filter particles in the air, and is suitable for protecting respiratory diseases transmitted through the air.

From the perspective of color, the darker side is generally the front of the mask, that is, the side facing outwards when wearing it.

As the epidemic prevention and control enters the normalization stage, it has become a habit to wear masks when going out. In particular, disposable medical masks are favored by everyone for their light, thin, breathable and high safety characteristics. So how to distinguish between medical masks an......

Masks are currently considered to be one of the effective tools to prevent the spread of influenza virus. However, the correct selection and wearing of the mask will directly affect the protective effect. So what types of masks are there? In fact, it is divided into three types: ordinary medical mas......

Hold the protective mask with one hand, with the nose clip side facing away. Cover the nose, mouth and chin with the protective mask, and the nose clip should be close to the face upward. Use the other hand to pull the lower strap over the top of the head and place it under the ears behind the nec......

Medical standard protective masks cannot be cleaned. Spraying disinfectants, including medical alcohol, will reduce the protection efficiency. Therefore, it is not appropriate to use alcohol spray to disinfect masks, nor to use heating and other methods for disinfection; cotton masks can be cleaned ......